2213821456

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{5741}}^1$

素因数の和:6080

約数の個数: 80

約数和(自身を含む): 5365692288

約数和(自身を除く): 3151870832

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 313, 616, 626, 1232, 1252, 2191, 2504, 3443, 4382, 5008, 5741, 6886, 8764, 11482, 13772, 17528, 22964, 24101, 27544, 35056, 40187, 45928, 48202, 55088, 63151, 80374, 91856, 96404, 126302, 160748, 192808, 252604, 321496, 385616, 442057, 505208, 642992, 884114, 1010416, 1768228, 1796933, 3536456, 3593866, 7072912, 7187732, 12578531, 14375464, 19766263, 25157062, 28750928, 39532526, 50314124, 79065052, 100628248, 138363841, 158130104, 201256496, 276727682, 316260208, 553455364, 1106910728, 2213821456]

約数ペア:

[(1, 2213821456), (2, 1106910728), (4, 553455364), (7, 316260208), (8, 276727682), (11, 201256496), (14, 158130104), (16, 138363841), (22, 100628248), (28, 79065052), (44, 50314124), (56, 39532526), (77, 28750928), (88, 25157062), (112, 19766263), (154, 14375464), (176, 12578531), (308, 7187732), (313, 7072912), (616, 3593866), (626, 3536456), (1232, 1796933), (1252, 1768228), (2191, 1010416), (2504, 884114), (3443, 642992), (4382, 505208), (5008, 442057), (5741, 385616), (6886, 321496), (8764, 252604), (11482, 192808), (13772, 160748), (17528, 126302), (22964, 96404), (24101, 91856), (27544, 80374), (35056, 63151), (40187, 55088), (45928, 48202)]